What is William Tarr's NPI number?

William Tarr's National Provider Identifier (NPI) is 1093841306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Tarr's specialty?

William Tarr is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is William Tarr located?

William Tarr's practice location on file with NPPES is 325 Sharon Park Dr, Menlo Park, CA 94025-6848.

What is William Tarr's phone number?

The practice phone number listed in the NPPES registry for William Tarr is (650) 233-7333.

Is William Tarr's NPI active?

Yes — William Tarr's NPI (1093841306) is active in the NPPES registry as of the last update on 2018-11-05.

IndividualActive

William Tarr, D.C.

NPI 1093841306 · Chiropractor · Menlo Park, CA

William Tarr, D.C. is a Chiropractor provider in Menlo Park, CA (NPI 1093841306).

Provider details

NPI number: 1093841306
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: DC022181 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC022181 (CA)
Chiropractic Providers

Profile Score

Detailed profile(89/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

325 Sharon Park Dr

Ste B6

Menlo Park, CA 94025-6848

Phone: (650) 233-7333

Fax: (650) 233-7330

Street-level locationGet directions

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Mailing address